flash butt welding
短语词组
- flash -butt welding of rebar 钢筋闪光对焊
- flash h butt welding machine 闪光对接焊机;闪光对焊机
- preheating flash -butt welding 预热闪光对焊
- new flash -butt welding Equipment 新型闪光焊机
- crankshaft flash butt welding 曲轴电阻弧花压焊
- pulse flash butt welding 脉冲闪光焊 返回 flash butt welding